Home / 5,322,046.80-7,983,070.20-4,692,190.80

Finding the Fourth Proportional to 5,322,046.80, 7,983,070.20 and 4,692,190.80

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Solution

The fourth proportional to 5,322,046.80, 7,983,070.20 and 4,692,190.80 is: 7,038,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,046.80 : 7,983,070.20 = 4,692,190.80 : x
  2. Step 2: Convert to fraction form
    5,322,046.80/7,983,070.20 = 4,692,190.80/x
  3. Step 3: Cross multiply
    5,322,046.80x = 7,983,070.20 × 4,692,190.80
  4. Step 4: Simplify right side
    5,322,046.80x = 37,458,088,548,194.16
  5. Step 5: Solve for x
    x = 37,458,088,548,194.16/5,322,046.80
  6. Step 6: Final answer
    x = 7,038,286.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.